The automobile fault code P1644 indicates a problem with the Delivered Torque Output.
This can be identified by the Engine Light being ON or the Service Engine Soon Warning Light.
The cause of this fault code could be a faulty Delivered Torque Output, an open or shorted harness, or a poor electrical connection in the Delivered Torque Output circuit.
To fix this issue, it is recommended to visually inspect the wiring harness and connectors for any damage. Look out for broken, bent, pushed out, or corroded pins in the connectors. The repair time for this issue is estimated to be around 1.0.
It is important to address this fault code promptly to prevent further damage to the vehicle.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
P1644 Fault Code Symptoms: Unveiling The Telltale Signs
When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p1644 fault code.
- The symptoms of the automobile fault code P1644 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.
Unraveling The Mystery: What Causes Fault Code P1644?
The automobile fault code p1644 can be caused by a faulty delivered torque output, an open or shorted delivered torque output harness, or a poor electrical connection in the delivered torque output circuit.
- The fault code P1644 can be caused by: a faulty delivered torque output, an open or shorted delivered torque output harness, and a poor electrical connection in the delivered torque output circuit.
Fixing Code P1644: Simple Steps To Resolve The Issue!
To fix fault code p1644, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.
- To fix the automobile fault code P1644, follow these steps: 1.
- Check the possible causes mentioned above.
- 2.
- Visually inspect the wiring harness and connectors related to the fault code.
- 3.
- Look for any damaged components.
- 4.
- Check for broken, bent, pushed out, or corroded pins in the connectors.
- The estimated repair time for this fix is 1.0 hour.
Cracking The Code: P1644 Fixing Cost And Complexity Unveiled!
The factors influencing the cost of diagnosing and fixing the automobile fault code p1644 are the estimated repair time of 1.0 hour and the typical hourly rate charged by auto repair shops, which ranges from $75 to $150.
P1644 Fault Code: Understanding The Description And Troubleshooting Steps
When you have the key on or the engine running, and the brake is not applied, the Fuel system in closed loop, the Powertrain Control Module (PCM) can detect an improper voltage level on the Delivered Torque Output circuit. This condition needs to be met for at least 10 seconds for the P1644 fault code to be triggered. The P1644 code specifically refers to the Traction Control Delivered Torque Output Circuit.
In simpler terms, this fault code indicates that there is an issue with the circuit responsible for delivering torque output to the traction control system.
This can result in a loss of traction control functionality, which can affect the vehicle’s stability and handling. It is important to address this issue promptly to ensure safe driving conditions and prevent further damage to the vehicle.
FAQ
If you see the engine light or service engine soon warning light on, the fault code P1644 could be the culprit. This code is often caused by a faulty delivered torque output or issues with the delivered torque output harness, such as an open or shorted circuit. To fix this problem, visually inspect the wiring harness and connectors for any damage. Check for broken, bent, pushed out, or corroded pins on the connectors. Don’t forget to consider the possible causes mentioned above.
To fix the P1644 fault code, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check if there are any broken, bent, pushed out, or corroded pins in the connectors. This can help identify if the Delivered Torque Output harness is open or shorted, or if there is a poor electrical connection in the Delivered Torque Output circuit. Don’t forget to check the other possible causes listed above.
When resolving the P1644 fault code, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector’s pins. These issues can cause a poor electrical connection or an open or shorted circuit in the Delivered Torque Output system, leading to the engine light being on. By thoroughly examining these areas, you can identify and address any problems to fix the fault code.
Wrap Up
If your engine light is on and you’re seeing the P1644 fault code, it could be due to a faulty delivered torque output or issues with the wiring harness and connectors. To fix it, visually inspect the wiring harness and connectors for any damage or corrosion. Check for broken or bent pins as well.
